When one has seen Spring's blossom fall in London, and Summer appear and ripen and decay, as it does early in cities, and one is in London still, then, at some moment or another, the country places lift their flowery heads and call to one with an urgent, masterful clearness, upland behind upland in the twilight like to some heavenly choir arising rank on rank to call a drunkard from his gambling-hell. No volume of traffic can drown the sound of it, no lure of London can weaken its appeal. Having heard it one's fancy is gone, and evermore departed, to some coloured pebble agleam in a rural brook, and all that London can offer is swept from one's mind like some suddenly smitten metropolitan Goliath.  
The call is from afar both in leagues and years, for the hills that call one are the hills that were, and their voices are the voices of long ago, when the elf-kings still had horns.
 
I see them now, those hills of my infancy (for it is they that call), with their faces upturned to the purple twilight, and the faint diaphanous figures of the fairies peering out from under the bracken to see if evening is come. I do not see upon their regal summits those desirable mansions, and highly desirable residences, which have lately been built for gentlemen who would exchange customers for tenants.
 
When the hills called I used to go to them by road, riding a bicycle. If you go by train you miss the gradual approach, you do not cast off London like an old forgiven sin, nor pass by little villages on the way that must have some rumour of the hills; nor, wondering if they are still the same, come at last upon the edge of their far-spread robes, and so on to their feet, and see far off their holy, welcoming faces. In the train you see them suddenly round a curve, and there they all are sitting in the sun.
 
I imagine that as one penetrated out from some enormous forest of the tropics, the wild beasts would become fewer, the gloom would lighten, and the horror of the place would slowly lift. Yet as one emerges nearer to the edge of London, and nearer to the beautiful influence of the hills, the houses become uglier, the streets viler, the gloom deepens, the errors of civilisation stand bare to the scorn of the fields.
 
Where ugliness reaches the height of its luxuriance, in the dense misery of the place, where one imagines the builder saying, "Here I culminate. Let us give thanks to Satan," there is a bridge of yellow brick, and through it, as through some gate of filigree silver opening on fairyland, one passes into the country.
 
To left and right, as far as one can see, stretches that monstrous city; before one are the fields like an old, old song.
 
There is a field there that is full of king-cups. A stream runs through it, and along the stream is a little wood of osiers. There I used often to rest at the streams edge before my long journey to the hills.
 
There I used to forget London, street by street. Sometimes I picked a bunch of king-cups to show them to the hills.
 
I often came there. At first I noticed nothing about the field except its beauty and its peacefulness.
 
But the second time that I came I thought there was something ominous about the field.
 
Down there among the king-cups by the little shallow stream I felt that something terrible might ha............